About Price to Earnings Ratio. The price to earnings ratio (PE Ratio) is the measure of the share price relative to the annual net income earned by the firm per share. PE ratio shows current investor demand for a company share. A high PE ratio generally indicates increased demand because investors anticipate earnings growth in the future.
Hair Coloring in the Twentieth Century and Beyond. Two of todayâs most well-known hair dye products got their start in the early twentieth century. In 1907, French chemist Eugene Schueller developed the first safe commercial hair dye, a synthetic formalation based on the chemical paraphenylenediamine.
You see Sarah Boone, a black woman, invented the ironing board, and Jan E. Matzelinger, a black man, invented the shoe lasting machine. Theo ran in his room to comb his hair, but the comb was not there. You see, Walter Sammons, a black man, invented the comb. Theo decided to just brush his hair, but the brush was gone.